Day 13: The Mystery of the Wide-Open Apache Port – A Firewall Security Fix 🔥🛡️

Nov 18, 2025 · 6 min read · Welcome back! 👋 Day 13 of the 100 Days Cloud DevOps Challenge, and today we’re diving into a security incident that could’ve exposed our application to the entire internet. This time it’s not a downed database… but something equally dangerous:🔓 An ...